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GET /api/patches/2226668/?format=api
{ "id": 2226668, "url": "http://patchwork.ozlabs.org/api/patches/2226668/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/bmm.hhuny7nknu.gcc.gcc-TEST.tkaminsk.43.1.1@forge-stage.sourceware.org/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/projects/17/?format=api", "name": "GNU Compiler Collection", "link_name": "gcc", "list_id": "gcc-patches.gcc.gnu.org", "list_email": "gcc-patches@gcc.gnu.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<bmm.hhuny7nknu.gcc.gcc-TEST.tkaminsk.43.1.1@forge-stage.sourceware.org>", "list_archive_url": null, "date": "2026-04-22T18:06:28", "name": "[v1,1/2] libstdc++: Add P1206R7 from_range members to container adaptors [PR111055]", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "7c0a5fc14344afdb35237d09324c6fd144f8e979", "submitter": { "id": 93223, "url": "http://patchwork.ozlabs.org/api/people/93223/?format=api", "name": "tkaminsk via Sourceware Forge", "email": "forge-bot+tkaminsk@forge-stage.sourceware.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/bmm.hhuny7nknu.gcc.gcc-TEST.tkaminsk.43.1.1@forge-stage.sourceware.org/mbox/", "series": [ { "id": 501067, "url": "http://patchwork.ozlabs.org/api/series/501067/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=501067", "date": "2026-04-22T18:06:27", "name": "tk/PR111055-from-range-adaptors", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501067/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2226668/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2226668/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; 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Wed, 22 Apr 2026 18:07:49 +0000 (GMT)", "from forge-stage.sourceware.org (localhost [IPv6:::1])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange x25519 server-signature ECDSA (prime256v1) server-digest SHA256)\n (No client certificate requested)\n by forge-stage.sourceware.org (Postfix) with ESMTPS id EA6A9433F1\n for <gcc-patches@gcc.gnu.org>; Wed, 22 Apr 2026 18:07:48 +0000 (UTC)" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org 46D6A4BC8988", "OpenDKIM Filter v2.11.0 sourceware.org 216054BBC0A9" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org 216054BBC0A9", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org 216054BBC0A9", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776881269; cv=none;\n b=ZeZf1ikaj/SDyj9QpBtkQxf7dxWzU2rC4ZogXL+2U4kQ6EwqlVagkjhkM/ZpUFTh3zIOguqc5vG52hB6iaPPNsG6d1+xAhurTruduSxyuQfYTQ4ed/rwRX1/yl+XDGHrNAhqiTUjmW4edFnDRDkBVCiXRb/uV/WK+8Wri/tcW2k=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776881269; c=relaxed/simple;\n bh=yQ7JIJkdgw3L4F4UoxZPe7F2KF8ac1Itlz4+inZMeNc=;\n h=From:Date:Subject:To:Message-ID;\n b=okyrVp+mIRieG9NScYqsMwEdID5h5n5MqRVf4zo5p7mg/FiCn4L/AQuMe/hI33MBCA/Ank5HKA3L92ARuAGbWdIITywYd1mqDoV6lrNT+NTvKxmvsGvNb/jH/Hg+4EEBbaU/46mURFAakQVQe3Lj66+mV6O+HvKTbuLH0UO9+5o=", "ARC-Authentication-Results": "i=1; server2.sourceware.org", "From": "tkaminsk via Sourceware Forge\n <forge-bot+tkaminsk@forge-stage.sourceware.org>", "Date": "Wed, 22 Apr 2026 18:06:28 +0000", "Subject": "[PATCH v1 1/2] libstdc++: Add P1206R7 from_range members to container\n adaptors [PR111055]", "To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>", "Message-ID": "\n <bmm.hhuny7nknu.gcc.gcc-TEST.tkaminsk.43.1.1@forge-stage.sourceware.org>", "X-Mailer": "batrachomyomachia", "X-Requested-Reviewer": "redi", "X-Pull-Request-Organization": "gcc", "X-Pull-Request-Repository": "gcc-TEST", "X-Pull-Request": "https://forge.sourceware.org/gcc/gcc-TEST/pulls/43", "References": "\n <bmm.hhuny7nknu.gcc.gcc-TEST.tkaminsk.43.1.0@forge-stage.sourceware.org>", "In-Reply-To": "\n <bmm.hhuny7nknu.gcc.gcc-TEST.tkaminsk.43.1.0@forge-stage.sourceware.org>", "X-Patch-URL": "\n https://forge.sourceware.org/tkaminsk/gcc/commit/dbf4fbc34538f6050bc53e5e10074101c61ee628", "X-BeenThere": "gcc-patches@gcc.gnu.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Gcc-patches mailing list <gcc-patches.gcc.gnu.org>", "List-Unsubscribe": "<https://gcc.gnu.org/mailman/options/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe>", "List-Archive": "<https://gcc.gnu.org/pipermail/gcc-patches/>", "List-Post": "<mailto:gcc-patches@gcc.gnu.org>", "List-Help": "<mailto:gcc-patches-request@gcc.gnu.org?subject=help>", "List-Subscribe": "<https://gcc.gnu.org/mailman/listinfo/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe>", "Reply-To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>,\n tkaminsk@gcc.gnu.org", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "From: Jonathan Wakely <jwakely@redhat.com>\n\nThis is another piece of P1206R7, adding new members to std::stack,\nstd::queue, and std::priority_queue.\n\nlibstdc++-v3/ChangeLog:\n\n\tPR libstdc++/111055\n\t* include/bits/stl_queue.h (queue(from_range_t, _Rg&&))\n\t(queue(from_range_t, _Rg&&, const _Alloc&), push_range):\n\tDefine.\n\t(priority_queue(from_range_t, R&&, const Compare&))\n\t(push_range): Define.\n\t* include/bits/stl_stack.h (stack(from_range_t, R&&))\n\t(stack(from_range_t, R&&, const Alloc&), push_range): Define.\n---\n libstdc++-v3/include/bits/stl_queue.h | 105 ++++++++++++++++++++++++++\n libstdc++-v3/include/bits/stl_stack.h | 46 +++++++++++\n 2 files changed, 151 insertions(+)", "diff": "diff --git a/libstdc++-v3/include/bits/stl_queue.h b/libstdc++-v3/include/bits/stl_queue.h\nindex 627d5e4e63ba..baa0c7d7ead5 100644\n--- a/libstdc++-v3/include/bits/stl_queue.h\n+++ b/libstdc++-v3/include/bits/stl_queue.h\n@@ -61,6 +61,10 @@\n #if __cplusplus >= 201103L\n # include <bits/uses_allocator.h>\n #endif\n+#if __glibcxx_ranges_to_container // C++ >= 23\n+# include <ranges> // ranges::to\n+# include <bits/ranges_algobase.h> // ranges::copy\n+#endif\n \n namespace std _GLIBCXX_VISIBILITY(default)\n {\n@@ -209,6 +213,27 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION\n \t: c(__first, __last, __a) { }\n #endif\n \n+#if __glibcxx_ranges_to_container // C++ >= 23\n+ /**\n+ * @brief Construct a queue from a range.\n+ * @since C++23\n+ */\n+ template<__detail::__container_compatible_range<_Tp> _Rg>\n+\tqueue(from_range_t, _Rg&& __rg)\n+\t: c(ranges::to<_Sequence>(std::forward<_Rg>(__rg)))\n+\t{ }\n+\n+ /**\n+ * @brief Construct a queue from a range.\n+ * @since C++23\n+ */\n+ template<__detail::__container_compatible_range<_Tp> _Rg,\n+\t typename _Alloc>\n+\tqueue(from_range_t, _Rg&& __rg, const _Alloc& __a)\n+\t: c(ranges::to<_Sequence>(std::forward<_Rg>(__rg), __a))\n+\t{ }\n+#endif\n+\n /**\n * Returns true if the %queue is empty.\n */\n@@ -301,6 +326,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION\n #endif\n #endif\n \n+#if __glibcxx_ranges_to_container // C++ >= 23\n+ template<__detail::__container_compatible_range<_Tp> _Rg>\n+\tvoid\n+\tpush_range(_Rg&& __rg)\n+\t{\n+\t if constexpr (requires { c.append_range(std::forward<_Rg>(__rg)); })\n+\t c.append_range(std::forward<_Rg>(__rg));\n+\t else\n+\t ranges::copy(__rg, std::back_inserter(c));\n+\t}\n+#endif\n+\n /**\n * @brief Removes first element.\n *\n@@ -359,6 +396,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION\n queue(_InputIterator, _InputIterator, _Allocator)\n -> queue<_ValT, deque<_ValT, _Allocator>>;\n #endif\n+\n+#if __glibcxx_ranges_to_container // C++ >= 23\n+ template<ranges::input_range _Rg>\n+ queue(from_range_t, _Rg&&) -> queue<ranges::range_value_t<_Rg>>;\n+\n+ template<ranges::input_range _Rg, typename _Alloc>\n+ queue(from_range_t, _Rg&&, _Alloc)\n+ -> queue<ranges::range_value_t<_Rg>,\n+\t deque<ranges::range_value_t<_Rg>, _Alloc>>;\n+#endif\n #endif\n \n /**\n@@ -719,6 +766,32 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION\n \t}\n #endif\n \n+#if __glibcxx_ranges_to_container // C++ >= 23\n+ /**\n+ * @brief Construct a priority_queue from a range.\n+ * @since C++23\n+ *\n+ * @{\n+ */\n+ template<__detail::__container_compatible_range<_Tp> _Rg>\n+\tpriority_queue(from_range_t, _Rg&& __rg,\n+\t\t const _Compare& __x = _Compare())\n+\t: c(ranges::to<_Sequence>(std::forward<_Rg>(__rg))), comp(__x)\n+\t{ std::make_heap(c.begin(), c.end(), comp); }\n+\n+ template<__detail::__container_compatible_range<_Tp> _Rg, typename _Alloc>\n+\tpriority_queue(from_range_t, _Rg&& __rg, const _Compare& __x,\n+\t\t const _Alloc& __a)\n+\t: c(ranges::to<_Sequence>(std::forward<_Rg>(__rg), __a)), comp(__x)\n+\t{ std::make_heap(c.begin(), c.end(), comp); }\n+\n+ template<__detail::__container_compatible_range<_Tp> _Rg, typename _Alloc>\n+\tpriority_queue(from_range_t, _Rg&& __rg, const _Alloc& __a)\n+\t: c(ranges::to<_Sequence>(std::forward<_Rg>(__rg), __a)), comp()\n+\t{ std::make_heap(c.begin(), c.end(), comp); }\n+ /// @}\n+#endif\n+\n /**\n * Returns true if the %queue is empty.\n */\n@@ -776,6 +849,19 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION\n \t}\n #endif\n \n+#if __glibcxx_ranges_to_container // C++ >= 23\n+ template<__detail::__container_compatible_range<_Tp> _Rg>\n+\tvoid\n+\tpush_range(_Rg&& __rg)\n+\t{\n+\t if constexpr (requires { c.append_range(std::forward<_Rg>(__rg)); })\n+\t c.append_range(std::forward<_Rg>(__rg));\n+\t else\n+\t ranges::copy(__rg, std::back_inserter(c));\n+\t std::make_heap(c.begin(), c.end(), comp);\n+\t}\n+#endif\n+\n /**\n * @brief Removes first element.\n *\n@@ -837,6 +923,25 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION\n \t typename = _RequireNotAllocator<_Container>>\n priority_queue(_Compare, _Container, _Allocator)\n -> priority_queue<typename _Container::value_type, _Container, _Compare>;\n+\n+#if __glibcxx_ranges_to_container // C++ >= 23\n+ template<ranges::input_range _Rg,\n+\t typename _Compare = less<ranges::range_value_t<_Rg>>>\n+ priority_queue(from_range_t, _Rg&&, _Compare = _Compare())\n+ -> priority_queue<ranges::range_value_t<_Rg>,\n+\t\t\tvector<ranges::range_value_t<_Rg>>, _Compare>;\n+\n+ template<ranges::input_range _Rg, typename _Compare, typename _Alloc>\n+ priority_queue(from_range_t, _Rg&&, _Compare, _Alloc)\n+ -> priority_queue<ranges::range_value_t<_Rg>,\n+\t\t\tvector<ranges::range_value_t<_Rg>, _Alloc>,\n+\t\t\t_Compare>;\n+\n+ template<ranges::input_range _Rg, typename _Alloc>\n+ priority_queue(from_range_t, _Rg&&, _Alloc)\n+ -> priority_queue<ranges::range_value_t<_Rg>,\n+\t\t\tvector<ranges::range_value_t<_Rg>, _Alloc>>;\n+#endif\n #endif\n \n // No equality/comparison operators are provided for priority_queue.\ndiff --git a/libstdc++-v3/include/bits/stl_stack.h b/libstdc++-v3/include/bits/stl_stack.h\nindex ce749f2f8b9c..55c5ec71c774 100644\n--- a/libstdc++-v3/include/bits/stl_stack.h\n+++ b/libstdc++-v3/include/bits/stl_stack.h\n@@ -61,6 +61,10 @@\n #if __cplusplus >= 201103L\n # include <bits/uses_allocator.h>\n #endif\n+#if __glibcxx_ranges_to_container // C++ >= 23\n+# include <ranges> // ranges::to\n+# include <bits/ranges_algobase.h> // ranges::copy\n+#endif\n \n namespace std _GLIBCXX_VISIBILITY(default)\n {\n@@ -177,6 +181,26 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION\n \t: c(__first, __last) { }\n #endif\n \n+#if __glibcxx_ranges_to_container // C++ >= 23\n+ /**\n+ * @brief Construct a stack from a range.\n+ * @since C++23\n+ */\n+ template<__detail::__container_compatible_range<_Tp> _Rg>\n+\tstack(from_range_t, _Rg&& __rg)\n+\t: c(ranges::to<_Sequence>(std::forward<_Rg>(__rg)))\n+\t{ }\n+\n+ /**\n+ * @brief Construct a stack from a range.\n+ * @since C++23\n+ */\n+ template<__detail::__container_compatible_range<_Tp> _Rg,\n+\t typename _Alloc>\n+\tstack(from_range_t, _Rg&& __rg, const _Alloc& __a)\n+\t: c(ranges::to<_Sequence>(std::forward<_Rg>(__rg), __a))\n+\t{ }\n+#endif\n \n template<typename _Alloc, typename _Requires = _Uses<_Alloc>>\n \texplicit\n@@ -276,6 +300,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION\n #endif\n #endif\n \n+#if __glibcxx_ranges_to_container // C++ >= 23\n+ template<__detail::__container_compatible_range<_Tp> _Rg>\n+\tvoid\n+\tpush_range(_Rg&& __rg)\n+\t{\n+\t if constexpr (requires { c.append_range(std::forward<_Rg>(__rg)); })\n+\t c.append_range(std::forward<_Rg>(__rg));\n+\t else\n+\t ranges::copy(__rg, std::back_inserter(c));\n+\t}\n+#endif\n+\n /**\n * @brief Removes first element.\n *\n@@ -334,6 +370,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION\n stack(_InputIterator, _InputIterator, _Allocator)\n -> stack<_ValT, deque<_ValT, _Allocator>>;\n #endif\n+\n+#if __glibcxx_ranges_to_container // C++ >= 23\n+ template<ranges::input_range _Rg>\n+ stack(from_range_t, _Rg&&) -> stack<ranges::range_value_t<_Rg>>;\n+\n+ template<ranges::input_range _Rg, typename _Alloc>\n+ stack(from_range_t, _Rg&&, _Alloc)\n+ -> stack<ranges::range_value_t<_Rg>,\n+\t deque<ranges::range_value_t<_Rg>, _Alloc>>;\n+#endif\n #endif\n \n /**\n", "prefixes": [ "v1", "1/2" ] }